If one root of `x^(2)-(3+2i)x+(1+3i)=0` is 1+i then the other root is

If one root of the equation x^(2)+(1-3i)x-2(1+i)=0 is -1+i then the other root is

If one root of the equation x^2+a x+3=0 is 1, then the other root is 3 (b) -3 (c) 2 (d) -2

If one root of the equation ix^2-2(i+1)x+(2-i)=0 is 2-i, then the other root is

If one root of x^(3)+2x^(2)+3x+k=0 is the sum of the other two roots then k=

If one root of x^(3)+4x^(2)-4x-16=0 is double the other, then the roots are

If one root of 2x^(3)+3x^(2)-8x+3=0 is the double the other then the roots are

" Let "f(x)" be a quadratic polynomial such that "f(-1)+f(2)=0" .If one of the roots of "f(x)=0" is "3" ,then its other root lies in "